Cherry pick c29886d8fb1b488366d7a37cfd2f0a95f94badf2
Cherry pick 86cf91bc346011908ad0022de258079e83cc58c8
Cherry pick 12f4d1f40704bc9fd15ff894b742be58a25a2c26
Added captionsetup to squash breqn/subcaption compatibility bug.

Removido o pacote subcaption.